//: interfaces/RandomDoubles.java
package interfaces;

import java.util.*;

public class RandomDoubles
{
    private static Random rand = new Random(47);
    
    public double next()
    {
        return rand.nextDouble();
    }
    
    public static void main(String[] args)
    {
        RandomDoubles rd = new RandomDoubles();
        for (int i = 0; i < 7; i++)
            System.out.print(rd.next() + " ");
    }
} /*
   * Output:
   * 0.7271157860730044 0.5309454508634242 0.16020656493302599 0.18847866977771732 0.5166020801268457
   * 0.2678662084200585 0.2613610344283964
   */// :~
